2. Use only the MD below to solve this Item; use it by plotting data and process to determine items being asked. Steam enters a turbine at 117.4308 atmgage and 932 deg. F, and expands isentropicaly to 177.17 inches of Hg. For 2 + (SN/X) kg/sec of steam, what is (a) the ideal work done (KJ) if AKE = 0 and actual exhaust enthalpy is 2700 KJ/kg. a)Ans: _(b)ne =. _(c)Determine: ideal

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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800 C
67
750C
4000
700
650'C
600/C
650°c
3500
500
460lc
400g
300
3000
286°C
200°c
150C
0.05
100
0.08
50e
2500
24.1'C
F17.5t
001 bar
0.90
Pr85
0.75
(80
2000
5
S, KJ/kg-K
5.5
6.5
7.5
8
8.5
Enthalpy - h - (kJ/kg)
Transcribed Image Text:800 C 67 750C 4000 700 650'C 600/C 650°c 3500 500 460lc 400g 300 3000 286°C 200°c 150C 0.05 100 0.08 50e 2500 24.1'C F17.5t 001 bar 0.90 Pr85 0.75 (80 2000 5 S, KJ/kg-K 5.5 6.5 7.5 8 8.5 Enthalpy - h - (kJ/kg)
2. Use only the MD below to solve this Item; use it by plotting data and process to determine items being asked. Steam enters a turbine at
117.4308 atmgage and 932 deg. F, and expands isentropicaly to 177.17 inches of Hg. For 2 + (SN/X) kg/sec of steam, what is (a) the ideal
work done (KJ) if AKE = 0 and actual exhaust enthalpy is 2700 KJ/kg. a)Ans:
_(b)Ne =.
_(c)Determine: ideal
steam moisture at exhaust. Ans:
(d) Actual steam quality at exhaust Ans:
(e) Actual steam temp at
the exhaust. Ans.
f) Degree SH of the steam at turbine inlet. Ans
g) change in entropy during the actual process.
Ans
Transcribed Image Text:2. Use only the MD below to solve this Item; use it by plotting data and process to determine items being asked. Steam enters a turbine at 117.4308 atmgage and 932 deg. F, and expands isentropicaly to 177.17 inches of Hg. For 2 + (SN/X) kg/sec of steam, what is (a) the ideal work done (KJ) if AKE = 0 and actual exhaust enthalpy is 2700 KJ/kg. a)Ans: _(b)Ne =. _(c)Determine: ideal steam moisture at exhaust. Ans: (d) Actual steam quality at exhaust Ans: (e) Actual steam temp at the exhaust. Ans. f) Degree SH of the steam at turbine inlet. Ans g) change in entropy during the actual process. Ans
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